27283 has 2 divisors, whose sum is σ = 27284. Its totient is φ = 27282.

The previous prime is 27281. The next prime is 27299. The reversal of 27283 is 38272.

It is a happy number.

It is a weak prime.

27283 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 27283 - 2¹ = 27281 is a prime.

Together with 27281, it forms a pair of twin primes.

27283 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (27281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13641 + 13642.

It is an arithmetic number, because the mean of its divisors is an integer number (13642).

2²⁷²⁸³ is an apocalyptic number.

27283 is a deficient number, since it is larger than the sum of its proper divisors (1).

27283 is an equidigital number, since it uses as much as digits as its factorization.

27283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 22.

The square root of 27283 is about 165.1756640671. The cubic root of 27283 is about 30.1044507276.

Subtracting from 27283 its sum of digits (22), we obtain a triangular number (27261 = T₂₃₃).

The spelling of 27283 in words is "twenty-seven thousand, two hundred eighty-three".